During November 2024, Grigo focused on enhancing the reliability and compatibility of the pulpcore repository, specifically targeting Python 3.11 support. He addressed a TypeError in the test suite by ensuring that the get_files_in_manifest function returned a list before being passed to random.sample, which resolved compatibility issues and stabilized continuous integration outcomes. Grigo’s work centered on Python development and rigorous testing, with no new features released during this period. His efforts improved the robustness of core tests across Python versions, reducing flaky test results and enabling safer adoption of Python 3.11 within the project’s automated testing pipeline.